# 1630

## 1,630 is an even composite number composed of three prime numbers multiplied together.

What does the number 1630 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

1630 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 1630:

### 2 × 5 × 163

See below for interesting mathematical facts about the number 1630 from the Numbermatics database.

### Names of 1630

• Cardinal: 1630 can be written as One thousand, six hundred thirty.

### Scientific notation

• Scientific notation: 1.63 × 103

### Factors of 1630

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 170

### Divisors of 1630

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 2952
• Sum of proper divisors (its aliquot sum) s(n): 1322
• 1630 is a deficient number, because the sum of its proper divisors (1322) is less than itself. Its deficiency is 308

### Bases of 1630

• Binary: 110010111102
• Base-36: 19A

### Squares and roots of 1630

• 1630 squared (16302) is 2656900
• 1630 cubed (16303) is 4330747000
• The square root of 1630 is 40.3732584763
• The cube root of 1630 is 11.7687192189

### Scales and comparisons

How big is 1630?
• 1,630 seconds is equal to 27 minutes, 10 seconds.
• To count from 1 to 1,630 would take you about twenty-seven minutes.

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1630 cubic inches would be around 1 feet tall.

### Recreational maths with 1630

• 1630 backwards is 0361
• 1630 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 1630's digits is 10
• More coming soon!

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The information we have on file for 1630 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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